FortiAuthenticator-400C
Fortinet FortiAuthenticator 400C — Fortinet FortiAuthenticator-400C identity & access appliance
Lifecycle position
Options from here
Keep it in production past the OEM cutoff with an independent maintainer.
Buy spares now, while units still circulate on the secondary market.
It is unsupported today — set a migration timeline and budget.
Low-criticality role — document the risk, harden backups, retire on your terms.
Other SKUs in FortiAuthenticator 400C
FortiAuthenticator-400C — questions
Is the Fortinet FortiAuthenticator-400C still supported?
No. Fortinet's last date of support for FortiAuthenticator-400C was Mar 2022 (per the Fortinet end-of-sale bulletin) — it is past end of service life.
When did the FortiAuthenticator-400C reach end of sale?
FortiAuthenticator-400C reached end of sale Mar 2017, per the Fortinet end-of-sale bulletin.
What is the last date of support (EOSL) for the FortiAuthenticator-400C?
Mar 2022 — per the Fortinet end-of-sale bulletin.
Can the FortiAuthenticator-400C be maintained after Fortinet support ends?
After the last date of support, FortiAuthenticator-400C units can often be kept in production through third-party maintenance providers. Fortinet no longer issues software fixes, support, or hardware replacement for it.